CONTACT US

Email: info@alfa-chemistry.com
Tel:1-201-478-8534
1-516-662-5404
Fax: 1-516-927-0118
Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA

For product inquiries, please use our online system or send an email to
inquiry@alfa-chemistry.com

chemistry partner
Home > Product > Heterocyclic Organic Compounds > FOOD YELLOW NO. 4 ALUMINUM LAKE

FOOD YELLOW NO. 4 ALUMINUM LAKE | CAS Number: 12227-69-9

Catalog Number
ACM12227699|1
Product Name
FOOD YELLOW NO. 4 ALUMINUM LAKE
CAS Number
12227-69-9
EC Number
235-428-9
IUPAC Name
aluminum;5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid
Synonyms
Certolake Tartrazine; C.I. Pigment Yellow 100; Food Yellow No. 4 AluMinuM Lake; Lakolene B 3014; Pigment Yellow 100; Aluminum indigo carmine; Yellow 5 Lake; Tartrazine aluminum lake; C Yellow 5 Lake;
Molecular Weight
495.399419 [g/mol]
Exact Mass
498.01000
Molecular Formula
C16H12AlN4O9S2
Purity
96%
SMILES
C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)O)C(=O)O)S(=O)(=O)O.[Al]
InChIKey
PBHOALFJUHNTNW-UHFFFAOYSA-N
H-Bond Donor
3
H-Bond Acceptor
12
If you have any other questions or need other size, please get a quote.
  • CAS
  • Size
  • Purity
  • Price
  • Availability
  • Quantity
  • Order

Share

Interested in our Services & Products ? Need detailed information?
facebook twitter linkedin google+

Contact us

Email:
Tel:1-201-478-8534
1-516-662-5404
Fax: 1-516-927-0118
Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA